Home
Class 10
MATHS
Ramkali saved $ 5 in the first week of a...

Ramkali saved $ 5 in the first week of a year and then increased her weekly saving by $1.75.If in the `n^(th)` week, her weekly saving becomes $20.75, find n .

Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    MBD|Exercise EXERCISE|130 Videos
  • Areas of Plane Figures.

    MBD|Exercise Exercise|51 Videos
  • Board Question Papers

    MBD|Exercise Exercise|37 Videos

Similar Questions

Explore conceptually related problems

Find the first five terms of the sequence whose n^(th) term is a_n = 2n + 1

Find the first five terms of the sequence whose n^(th) term is a_n = n^2 - 1

Aman saves $320 during the first year, $ 360 in the second year, $ 400 in the third year and so on. In how many years will he save $ 20,000 ?

Find the first five terms of the sequence whose n^(th) term is a_n = (n-1)/(n + 1)

Find the first five terms of the sequence whose n^(th) term is a_n = (-1)^(n + 1) 2n

Find the first five terms of the following sequence whose n^(th) term is a_n = 5n + 3

Find the first six terms of the sequence whose first term is 1 and whose (n+1)th term is obtained by adding n to the nth term.

MBD-ARITHMETIC PROGRESSION-EXERCISE
  1. Ramkali saved $ 5 in the first week of a year and then increased her w...

    Text Solution

    |

  2. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  3. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  4. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  5. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  6. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  7. If it is an arithmetic progressions, find out the common difference. :...

    Text Solution

    |

  8. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  9. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  10. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  11. Find out which of the following sequences are arithmetic progressions....

    Text Solution

    |

  12. Find the common difference of the AP and write the next two terms :- 5...

    Text Solution

    |

  13. Find the common difference of the AP and write the next two terms :- 7...

    Text Solution

    |

  14. Find the common difference of the AP and write the next two terms :- 0...

    Text Solution

    |

  15. Find the common difference of the AP and write the next two terms :- 1...

    Text Solution

    |

  16. The n^(th) term of a sequence is given by Tn = 2n + 7. Show that it i...

    Text Solution

    |

  17. Show that the sequence defined by Tn = 4n + 7 is an A.P. Also, find it...

    Text Solution

    |

  18. Show that the sequence whose n^(th) term is 2n^2 + n + 1 is not an A....

    Text Solution

    |

  19. Find out which of the following sequences are A.P. for those which are...

    Text Solution

    |

  20. Find out which of the following sequences are A.P. for those which are...

    Text Solution

    |

  21. Find out which of the following sequences are A.P. for those which are...

    Text Solution

    |